Just came across Michael Pollan’s film – In defense of food. It looks excellent – you can see it for yourself (for a limited time) here
This is the summary from the website: “Eat food. Not too much. Mostly plants.” With that seven-word maxim, US-based journalist Michael Pollan distills a career’s worth of reporting into a prescription for reversing the damage being done to people’s health by today’s industrially driven Western diet. Pollan offers an answer to one of the most urgent questions of our time: What should I eat to be healthy?